MediaWiki before 1.15.2 does not prevent wiki editors from linking to images from other web sites in wiki pages, which allows editors to obtain IP addresses and other information of wiki users by adding a link to an image on an attacker-controlled web site, aka "CSS validation issue."
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Link | Tags |
---|---|
http://secunia.com/advisories/39656 | third party advisory |
http://www.debian.org/security/2010/dsa-2022 | vendor advisory |
http://lists.wikimedia.org/pipermail/mediawiki-announce/2010-March/000088.html | patch vendor advisory mailing list |
http://lists.opensuse.org/opensuse-security-announce/2010-04/msg00006.html | vendor advisory |
http://www.vupen.com/english/advisories/2010/0685 | vdb entry vendor advisory |
http://secunia.com/advisories/39022 | third party advisory vendor advisory |
http://www.vupen.com/english/advisories/2010/1001 | vdb entry |